Undivided purpose or will or enthusiasm

Usage examples of wholeheartedness.

But I am never sure how much he cares about the whole business, and England, you know, demands wholeheartedness in her public men.

He is a possessor and advocate of wholeheartedness and sincerity, being charitable to a difference or a fault.

Paul, better than any man she had known, focused all this energy and wholeheartedness and bright-eyed intensity on her at night.

Trenmore sprang into action with the sudden wholeheartedness which was a disconcerting factor in his make-up.

I would, however, at this early state of our work, strongly urge, nay entreat, the friends not to dissipate their efforts, but to seek, after frank, mature and continuous deliberation, to arrive at a common conclusion as to the most urgent requirements and needs of the hour, and having unified their views to strive to uphold and enforce them with promptitude, wholeheartedness and understanding.